Gen2

Murf Speech Gen 2 is our most realistic text-to-speech model. Built on Murf’s proprietary generative neural architecture, it delivers voices that generate studio-like voiceovers. Trained on 70,000+ hours of diverse and ethically sourced audio, Gen 2 captures natural rhythm, emotion, and pronunciation with high accuracy. With native 44.1kHz output, it captures the full range of human hearing and preserves subtle speech details for crystal-clear, lifelike audio.

Ideal for

• Promotional videos and ads: Deliver energetic, polished voiceovers that match brand tone and engage audiences.
• Audiobooks and storytelling: Create immersive listening experiences with expressive, emotionally rich narration.
• Product explainers: Make complex ideas sound clear and human, helping users quickly understand product value.
• E-learning content: Keep learners engaged with clear, natural, and emotionally aware instructional voices.
• Virtual assistants and chatbots: Power smooth voice interactions across apps and devices with instant response times.
• Voice IVR systems: Deliver dynamic, real-time responses for inbound and outbound calls in high-volume environments.

Expressive Speaking Styles

Styles is a core model capability that enables dynamic modification of voice characteristics during speech synthesis. Our models are trained to recognize and apply specific speaking patterns, allowing them to transform a base voice’s tone, emotional inflection, and delivery characteristics to match predefined speaking contexts while maintaining natural speech quality.

The following demos, created using Murf Speech Gen 2, showcase voiceovers that exemplify these capabilities.

Unparalleled Pronunciation Accuracy

Our deep linguistic modeling layer enables Gen 2 to capture accent-specific phonological patterns across multiple languages with high precision. The model’s advanced phoneme-level understanding ensures accurate reproduction of language-specific features, including stress patterns, tonal variations, and dialectal nuances.

An independent blind test conducted across five languages confirmed industry-leading performance, achieving 99.37% pronunciation accuracy. We evaluated pronunciation accuracy using a test set of 300,000 news sentences. To ensure broad linguistic coverage, we selected 2,610 commonly used words from the high-frequency band (e.g., “find,” “about”) and 2,100 moderately common words from the medium-frequency band (e.g., “planner,” “discuss”). Each word’s pronunciation was evaluated by two independent native speakers.

Multilingual Speech Generation

Murf Speech Gen2 supports Multilingual technology, enabling text-to-speech synthesis that sounds authentically native across multiple languages. Through its neural network architecture, it separately models language-specific features (prosody, phonemes, accents) while maintaining consistent voice identity. This allows the same voice to speak multiple languages while preserving natural pronunciation patterns specific to each language, effectively eliminating the “foreign accent” effect common in conventional Multilingual TTS systems.

Gen2 Supported Voices

Our Commitment Towards Ethical AI

At Murf, we recognize the power of AI in transforming voiceover workflows but are equally aware of the ethical responsibilities it brings. As pioneers in AI voice technology, we are committed to upholding the highest standards of ethics to ensure our innovations benefit everyone involved – creatively, responsibly, and fairly. We ensure our voice technology reflects the diverse world we live in. For instance, our voices span various age-groups, accents, genders and cultural backgrounds, making our technology accessible and representative of all users. We use ethically sourced datasets which have been created with the consent and collaboration of voice actors from around the world. Transparency is key; we openly share how our AI voices are created and used, ensuring users understand the process and trust its integrity. Additionally, we rigorously protect user data, upholding strict privacy standards to secure the personal information entrusted to us. By prioritizing these ethical principles, Murf not only advances technology but does so with a conscience, enhancing human creativity without compromising values. Read more about our ethical practices here.